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  1. Eye dilation: Necessary with every eye exam? - Mayo Clinic

    Jan 25, 2025 · Is it necessary to have my eyes dilated during every eye exam? Whether eye dilation during an exam is necessary depends on the reason for your exam, your age, your …

  2. Serotonin syndrome - Symptoms & causes - Mayo Clinic

    Sep 12, 2024 · Serotonin syndrome symptoms usually occur within several hours of taking a new drug or increasing the dose of a drug you're already taking. Signs and symptoms include: …

  3. Horner syndrome - Symptoms & causes - Mayo Clinic

    May 13, 2022 · Horner syndrome usually affects only one side of the face. Common signs and symptoms include: A persistently small pupil (miosis) A notable difference in pupil size …

  4. Atropine sulfate (ophthalmic route) - Side effects & dosage

    Dec 1, 2025 · Do not drive until your pupils are no longer dilated. You should not give this medicine to a child unless under your doctor tells you to. Do not use other medicines unless …

  5. Vasovagal syncope - Symptoms and causes - Mayo Clinic

    Feb 15, 2025 · A slow, weak pulse. Dilated pupils. Recovery after a vasovagal episode generally begins in less than a minute. However, if you stand up too soon after fainting — within about …

  6. Tropicamide (ophthalmic route) - Side effects & uses - Mayo Clinic

    Nov 1, 2025 · Description Tropicamide eye drops is used to dilate the pupil (mydriasis) and paralyze the muscle (cycloplegia) of the eye during certain medical procedures. This medicine …

  7. Concussion - Symptoms and causes - Mayo Clinic

    Jan 12, 2024 · Symptoms The symptoms of a concussion can be subtle and may not occur right away. Symptoms can last for days, weeks or even longer. Common symptoms after a mild …

  8. Hydroxyamphetamine and tropicamide (ophthalmic route)

    Jan 1, 2026 · Description Hydroxyamphetamine and Tropicamideis medicine that is put into your eye to make your pupil larger. It also reduces your body's ability to adjust your eye for near …

  9. Iritis - Diagnosis and treatment - Mayo Clinic

    Nov 13, 2019 · Also, having your pupils dilated for the eye exam will affect your vision for a time afterward, so it might be helpful to have someone drive you home. For iritis, some questions to …

  10. Diabetic retinopathy - Diagnosis & treatment - Mayo Clinic

    Aug 13, 2025 · Diabetic retinopathy is often diagnosed with a dilated eye exam. For this exam, an eye care professional places drops in your eyes. The drops widen your pupils to give the eye …